huffordmacy58ow78st huffordmacy58ow78st

12-04-2020
Mathematics

contestada

Help with this question please

Help with this question please class=

Respuesta :

12-04-2020

a) (f+g)(x)=6x^3-x^2+3x+4+8x^3-1

=14x^3-x^2+3x+3

b)(f+g)(2)=14(2)^2-4+6+3

=61

c)(f-g)(x)

=6x^3-x^2+3x+4-8x^3+1

= -2x^3-x^2+3x+5

d( (f-g)(-3)

= -2(-3)^3-(3)^2+9+5

=59

Answer Link

Otras preguntas

There are 34,000 adults living in Palm City. In examining attitudes towards the news, a research group asked a random sample of Palm City adults “What is your m

Nick mowed about 3/5 of the school lawn yesterday. He mowed another 1/4 of the lawn this morning. How much is left to mow?

Which of the following is MOST directly related to the idea that government should be restricted in what it can do? a. representative government b. ordered gove

2. Which names the opposite and absolute value of 12? A -12, 0 (C12, +12 B -12, 12 D – 12 – 12

*5 POINTS* plz help i need both of them

40 PTS! EXPONENTIAL FUNCTIONS! Some years ago, Mr. Smith & Mr Jones bought a car on the same day. The value of both cars has decreased every year. Mr Smith:

What is cold source of light

How many states does the Everest Mt. go across?

How do you solve variable equations?

Help fast plizz! What are the domain and range of the function f(x)=log(x-4)-3?